Musculi intercostales externi

例句：

1. 1.The muscles of the chest wall are essential for breathing.
   胸壁的肌肉对于呼吸至关重要。
2. 2.During exercise, the muscles of the chest wall work to support the lungs.
   在运动时，胸壁的肌肉工作以支撑肺部。
3. 3. Muscles in the chest wall play a crucial role in maintaining posture and movement.
   胸壁肌肉在维持姿势和运动中起着关键作用。